Merge branch 'master' of github.com:BehaviorTree/BehaviorTree.CPP

Author: facontidavide

.github/workflows/doxygen-gh-pages.yml

@@ -0,0 +1,18 @@
+name: Doxygen GitHub Pages Deploy Action
+
+on:
+  push:
+    branches:
+      - main
+      - master
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: DenverCoder1/doxygen-github-pages-action@v2.0.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          folder: doc/html

Doxyfile

@@ -864,7 +864,8 @@ RECURSIVE              = YES
 # run.
 
 EXCLUDE                = ./3rdparty \
-                         ./gtest
+                         ./gtest \
+                         ./include/behaviortree_cpp/contrib
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded

README.md

@@ -35,6 +35,8 @@ to visualize, record, replay and analyze state transitions.
 
 You can learn about the main concepts, the API and the tutorials here: https://www.behaviortree.dev/
 
+An automatically generated API documentation can be found here: https://BehaviorTree.github.io/BehaviorTree.CPP/
+
 If the documentation doesn't answer your questions and/or you want to
 connect with the other **BT.CPP** users, visit [our forum](https://github.com/BehaviorTree/BehaviorTree.CPP/discussions)
 

include/behaviortree_cpp/utils/safe_any.hpp

@@ -134,7 +134,7 @@ class Any
   }
 
   // copy the value (casting into dst). We preserve the destination type.
-  void copyInto(Any& dst);
+  void copyInto(Any& dst) const;
 
   // this is different from any_cast, because if allows safe
   // conversions between arithmetic values and from/to string.
@@ -321,7 +321,7 @@ inline bool Any::isIntegral() const
   return _any.type() == typeid(int64_t) || _any.type() == typeid(uint64_t);
 }
 
-inline void Any::copyInto(Any& dst)
+inline void Any::copyInto(Any& dst) const
 {
   if(dst.empty())
   {